Population Pharmacokinetics of Prolonged Infusion Meropenem in Cystic Fibrosis (CF) Children

February 20, 2018 updated by: Joseph Kuti

An Open Label Study to Assess the Population Pharmacokinetics, Safety, and Practicality of Administering Meropenem as a Prolonged Infusion to Cystic Fibrosis Children Admitted With an Acute Pulmonary Exacerbation

This study will determine the concentrations of the antibiotic meropenem when administered as a 3 hour prolonged infusion in children with cystic fibrosis who are hospitalized with an acute pulmonary exacerbation. Safety and practicality of administering meropenem as a 3 hour infusion will be measured.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This study will be conducted at 7 pediatric hospitals in the United States (Columbia University Medical Center, New York, New York; University of North Carolina, Chapel Hill, North Carolina; St. Christopher's Hospital for Children, Philadelphia, Pennsylvania, Connecticut Children's Medical Center, Hartford, Connecticut, Riley Hospital for Children, Indianapolis, Indiana, Nationwide Hospital for Children, Columbus, Ohio, and Children's Medical Center, Dallas, Texas). Cystic Fibrosis children (age 6-17 years) admitted to one of these enrolling sites with an acute exacerbation of his or her pulmonary infection who require antibiotic therapy with meropenem will be eligible. Meropenem will be administered as a 3 hour prolonged infusion and blood concentrations will be measured to determine the population pharmacokinetics in 30 patients, the safety of prolonged infusion meropenem, and the practicality as measured be treatment burden using a questionaire. The population pharmacokinetic model developed will be utilized to determine the optimal dose of meropenem to administer to children with Cystic Fibrosis, and define an exposure response relationship for the drug in this population.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
30

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Connecticut
      • Hartford, Connecticut, United States, 06106
        • Connecticut Children's Medical Center
    • Indiana
      • Indianapolis, Indiana, United States, 46202
        • Riley Hospital for Children
    • New York
      • New York, New York, United States, 10032
        • Columbia University Medical Center Children's Hospital
    • North Carolina
      • Chapel Hill, North Carolina, United States, 27514
        • University of North Carolina, North Carolina Children's Hospital
    • Ohio
      • Columbus, Ohio, United States, 43205
        • Nationwide Children's Hospital
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19134
        • St. Christopher's Hospital for Children
    • Texas
      • Dallas, Texas, United States, 75235
        • Children's Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

6 years to 17 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Cystic Fibrosis
  • Hospitalized with acute pulmonary exacerbation
  • Caused by Pseudomonas aeruginosa or other bacteria against which meropenem would be an appropriate antibiotic treatment

Exclusion Criteria:

  • Known allergy to meropenem
  • Require less than 3 days of meropenem in the hospital
  • Require another systemic Beta-lactam antibiotic to treat a concomitant pathogen
  • Known fungal or viral infection
  • Females in their 2nd or 3rd trimester of pregnancy
  • Moderate to severe renal dysfunction, as defined by a creatinine clearance less than 50 ml/min/1.73m2 (by use of Schwartz method)
  • History of solid organ transplantation within previous 6 months
  • Active or recent (within 30 days) participation in another antibiotic clinical trial

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Meropenem 3 hour prolonged infusion
All 30 participants will receive meropenem as a 3 hour infusion.
Drug: meropenem
meropenem 40mg/kg total body weight will be administered every 8 hours. Each infusion will be infused as a 3 hour infusion.
Other Names:
  • Merrem

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Population Pharmacokinetics - Total Body Clearance
Time Frame: 8 hour dosing interval after 3rd meropenem dose
Based on meropenem concentrations, the pharmacokinetics of the study population will be analyzed to determine each patient's total body clearance.
8 hour dosing interval after 3rd meropenem dose
Population Pharmacokinetics - Volume of Central Compartment
Time Frame: During 8 hour dosing interval after 3rd meropenem dose
Based on meropenem concentrations, the pharmacokinetics of the study population will be analyzed to determine each patient's volume of the central compartment.
During 8 hour dosing interval after 3rd meropenem dose

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Safety
Time Frame: 14-21 days
This will be an intention to treat analysis of all 30 participants receiving meropenem as a 3 hour prolonged infusion. Participants will be monitored for any sign of symptom of adverse events throughout the course of the study. An adverse event will be defined as any pathologic or unintended change in the structure (signs), function (symptoms), or chemistry (laboratory values) of the body associated with the use of the study drug.
14-21 days
Practicality of 3 Hour Prolonged Infusion
Time Frame: 14-21 days
This will be an intention to treat analysis of all 30 participants receiving meropenem as a 3 hour prolonged infusion. The Cystic Fibrosis Questionnaire-Revised (CFQ-R) will be utilized to assess patient or parent assessments of the burden of the prolonged infusion treatment. The CFQ-R will be administered at the beginning of the study and then within 7 days after completion of meropenem therapy.
14-21 days
Meropenem Pharmacodynamics
Time Frame: 14-21 days
Meropenem exposures defined from the population model for each participant will be analyzed as a function of the isolated pathogens meropenem minimum inhibitory concentration (MIC) to define the exposure of meropenem associated with an absolute and relative percent change in the Forced Expiratory Volume (FEV1).
14-21 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Joseph Kuti

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Thrasher Research Fund

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Joseph L Kuti, Pharm.D., Hartford Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 1, 2012

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 1, 2014

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 1, 2014

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 2, 2011

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 6, 2011

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 7, 2011

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 20, 2018

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 20, 2018

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2018

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • KUTI003498HE

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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